I/O Bus Emulates Multiplexed Address/Data Bus:  02/15/96 EDN-Design Ideas / (added 11/05)

I²C interface connects CompactFlash card to microcontroller:  9/1/06  EDN Design Ideas  /  (added 10/06)  Expand data-storage capacity with inexpensive memory cards.

I2C LCD Interface:  (electronic circuit added 4/05)

I2C printer port adaptor:  (circuit diagram added 2/07)

I2C-Bus-Interface with HPC:  National Semiconductor Application Note   (app note added 2/06)

IBM 3270/5250 Connectivity:  National Semiconductor Application Note   (app note added 2/06)

IC Adds Full Duplex RS485 Operation:  11/23/94 EDN-Design Ideas  / (added 4/02) Simple RS-485 repeater provides full-duplex communications with only tow ICs

IC and Capacitor Improve Isolated Supply:  09/01/97 EDN-Design Ideas  / (added 11/05)   

ICOM CI-V Interface with RS-232 RTS to PTT:  (electronic circuit added 4/05)

IEEE 1194.1 BTL-Enabling Technology for High Speed Bus Applications:  National Semiconductor Application Note   (app note added 2/06)

IEEE 754 Compliant Floating Point Routines:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

Ilink Interface:  (electronic circuit added 4/05)

Implement a Nine-Data-Bit UART on a PC :  06/04/98 EDN-Design Ideas  / (added 11/05)   

Implementation of an Asynchronous Serial I/O:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

Implementing a Simple Serial Mouse Controller:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

Implementing Table Read and Table Write:  Microchip Application Note Published 26-Aug-97   (app note added 6/06)

In-Circuit Serial Programming of Calibration Parameters using a Picmicro® Microcontroller:  Microchip Application Note Published 22-Nov-99   (app note added 2/06)

Inertial Navigation System uses Silicon Sensors:  09/16/2004  EDN-Design Ideas  A strap-down inertial-navigation system uses silicon sensors to measure displacement without entailing the bulk and expense of moving parts or GPS receivers. For example, a three-axis accelerometer and three angular-rate sensors can determine the position and velocity of a vehicle such as a robot or radio-controlled aircraft. (added 10/05)

Infrared Remote Control of Your PC is Easy!:  simple device that connected to the computer serial-port enables the reception of infrared codes emitted from any commercial remote control unit and with a little Windows program the computer learns to recognize sequences and simulates key pressing or executes a program   (added 08/05)

Infrared Remote Home Control:  software Remocon Con for Windows98 able to fire remote control signal through built in infrared port (IrDA) that is of notebook personal computer standard equipment   (added 4/02)

Inkjet Printer:  Intersil Application Block Diagram  (app note added 6/06)

Insight into Inductor Current / AB-12:  Fairchild Application Notes / (app note added 6/06)

Installing the DS9123O USB Adapter on Windows® 98:  App Note 3489: Maxim IC  (application note added6/06)

Interconnecting National's TP3420A SID to Motorola SCP/HDLC Devices:  National Semiconductor Application Note   (app note added 2/06)

Inter-CPU Communication (Transmission + Reception) using SIO:  Toshiba 870X Series Application Note  (app note added 2/06)

Interface a Serial 12 Bit ADC to a PC:  07)/10/03 EDN Design Ideas  /  (added 1/05)  Over the years, IC manufacturers have devised various ways of effecting interfaces and paying special attention to reducing the number of ICs' interface-I/O pins. The MAX187 is one such device, a 12-bit A/D converter. You can create an interface to this ADC using serial datacommunications techniques....

Interface Connects Isbus to µP:  10/09/97 EDN-Design Ideas  / (added 3/03)   

Interface Control Document for the 13.56 MHz Anti-Collision Interrogator:  Microchip Application Note Published 18-Jul-02   (app note added 2/06)

Interface LCD with Ease:  04/27/00 EDN-Design Ideas / (added 1/06)

Interface Ties Eight Channel ADC to 8051 µC:  11/23/95 EDN-Design Ideas / (added 11/05)  The circuit in Figure 1 shows a precision, multiple-channel- ADC interface for the 8051 series of embedded controllers. The ADC interface is based on the MAX186 (Maxim Integrated Products (Sunnyvale, CA)) low-power, eight-channel, serial 12-bit ADC. The figure shows how you can connect the ADC's simple four-wire interface to an 80C32, an approach that results in compact code with reduced software overhead....

Interfacing 16x2 Character:  LCD to parallel port / (added 7/02)

Interfacing 16x2 CharacterLCD to Parallel Port:  (circuit / schematic design added 6/06)

Interfacing a 4X4 Keypad to a BS2 using a 74922 Encoder Chip:  (electronic circuit added 4/05)

Interfacing a PC Parallel Port to the TMC22x5y RBUS Serial Interface / AN-59:  Fairchild Application Notes / (app note added 6/06)

Interfacing a Serial EEPROM to the National HPC16083:  National Semiconductor Application Note   (app note added 2/06)

Interfacing ADXL202 Accelerometer to Palmpilot:  (electronic circuit added 4/05)

Interfacing EEPROM to a Basic Stamp:  (electronic circuit added 4/05)

Interfacing I2C? Serial EEPROMs to PIC18 Devices:  Microchip Application Note Published 25-Feb-05   (app note added 2/06)

Interfacing I2C™ Serial EEPROMs to PIC18 Devices(Chinese):  Microchip Application Note Published 3-Nov-05   (app note added 2/06)

Interfacing Microchip Microwire Serial EEPROMs to Picmicro® Microcontrollers:  Microchip Application Note Published 23-Jan-06   (app note added 2/06)

Interfacing Microphones to Computer Sound Cards:  (schematic / circuit design added 9/02)

Interfacing Microwire Serial EEPROMs to PIC16 Devices:  Microchip Application Note Published 20-Jun-05   (app note added 2/06)

Interfacing Microwire Serial EEPROMs to PIC18 Devices:  Microchip Application Note Published 11-Jul-05   (app note added 2/06)

Interfacing Motorola 68HC11 to Microchip's SPI Serial EEPROM:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

Interfacing PC Sound Card to SSB Rig:  (electronic circuit added 4/05)

Interfacing Sony Control Stick to Empeg:  (electronic circuit added 4/05)

Interfacing SPI(TM) Serial EEPROMs to PIC18 Devices:  Microchip Application Note Published 10-Oct-05   (app note added 2/06)

Interfacing SPI? Serial EEPROMs to PIC16 Devices:  Microchip Application Note Published 18-Aug-05   (app note added 2/06)

Interfacing the 8051 with 2-Wire Serial EEPROMs:  Microchip Application Note Published 26-Aug-97   (app note added 2/06)

Interfacing the ADSP-2191 to an AD7476 via the SPI Port:  EE-139 Analog Devices Application Notes  (app note added 6/06)

Interfacing the DP8422A to an Asynchronous Port B in a Dual 68020 System:  National Semiconductor Application Note   (app note added 2/06)

Interfacing the LTC1290:  AN36 Linear Technology A collection of interface applications between various microprocessors/ controllers and the LTC1290 family of data acquisition systems. The note is divided into sections specific to each interface.

Interfacing the MAX187 ADC to the BSII to Measure Voltages:  (electronic circuit added 4/05)

Interfacing the MCP2122 to the Host Controller:  Microchip Application Note Published 13-Jul-04   (app note added 2/06)

Interfacing the MCP215X to a Host Controller:  Microchip Application Note Published 25-Oct-02   (app note added 2/06)

Interfacing the MCP23016 I/O Expander with the PIC16F877A:  Microchip Application Note Published 24-Jan-03   (app note added 2/06)

Interfacing the PIC16c508:  (electronic circuit added 4/05)

Interfacing to Apple Localtalk ® Networks:  DN85  Design Notes (Linear Technology) (app note added 1/06)

Interfacing to Microprocessor Based 5V Systems:  AN50 Linear Technology This application note discusses a variety of approaches for interfacing analog signals to 5V powered systems. Synthesizing a "rail-to-rail" op amp and scaling techniques for A/D converters are covered. A voltage-to-frequency converter, applicable where high resolution is required, is also presented.

Interfacing to V.35 Nertworks:  DN94  Design Notes (Linear Technology) (app note added 1/06)

Inter-Operation of the DS14C335 with +5V UARTs:  National Semiconductor Application Note   (app note added 2/06)

Interrupt Driven Keyboard for MCS 51 uses Few Components:  05/26/05  EDN-Design Ideas  Interface keypad easily to a microcontroller I/O port. (added 10/05)

Introduction to Time, Frequency and Modal Domains (5988-6765EN):  Aligent Application Note 1405-1 (added 4/08)

IR-Related ASCII Schematics V1.00:  (electronic circuit added 4/05)

Isbus Provides Access to Serial Peripherals:  02/17/97  EDN-Design Ideas  / (added 3/03)      

ISDN Basic Access Components for the Design of ISDN Peripherals:  National Semiconductor Application Note   (app note added 2/06)

ISDN Basic Rate Interface Terminal Equipment:  National Semiconductor Application Note   (app note added 2/06)

ISDN Network Terminators and Repeaters:  National Semiconductor Application Note   (app note added 2/06)

ISDN Terminals and Terminal Adapters:  National Semiconductor Application Note   (app note added 2/06)

Isolated Full Duplex RS-232C Interface:  (circuit added 7/02)

Isolated Full Duplex RS232C Interface:  (circuit diagram added 1/07)

Isolated Power Supplies for Local Area Networks:  DN31  Design Notes (Linear Technology) (app note added 2/06)

Isolated RS-232 for PIC16F84:  (circuit added 7/02)

Isolated RS485 Transceiver Breaks Ground Loops:  DN228  Design Notes (Linear Technology) (app note added 1/06)

Issues in Implementing Queuing and Scheduling for High Performance Routers :  10/26/00   EDN-Design Ideas / (added 5/05)   Implementing traffic-management mechanisms and enforcing QoS guarantees in routers present significant challenges in scaling to next-generation routers and beyond. The best approach involves a mix of techniques, Including new algorithms to speed selected tasks, innovative hardware, and parallel-processing techniques.